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这篇文章主要介绍“Oozie-4.1.0 和 hadoop-2.7.1 怎么进行编译”,在日常操作中,相信很多人在 Oozie-4.1.0 和 hadoop-2.7.1 怎么进行编译问题上存在疑惑,丸趣 TV 小编查阅了各式资料,整理出简单好用的操作方法,希望对大家解答”Oozie-4.1.0 和 hadoop-2.7.1 怎么进行编译”的疑惑有所帮助!接下来,请跟着丸趣 TV 小编一起来学习吧!

一、环境

maven-3.3.0

hadoop-2.7.1

二、编译

[root@hftclclw0001 opt]# pwd
[root@hftclclw0001 opt]# wget http://apache.mirrors.pair.com/oozie/4.1.0/oozie-4.1.0.tar.gz
[root@hftclclw0001 opt]# tar -zxvf oozie-4.1.0.tar.gz
[root@hftclclw0001 opt]# cd oozie-4.1.0
#sqoop.version=1.4.3 
#hive.version=0.13.1 =   修改为其他,编译出错
#hbase.version=0.94.2 =   修改为其他,编译出错
#pig.version=0.12.1 
#hadoop.version=2.3.0 =   最新版本是 2.3.0  但是支持 2.7.1
#tomcat.version=6.0.43
[root@hftclclw0001 opt]# ./bin/mkdistro.sh -DskipTests -Phadoop-2 -Dsqoop.version=1.4.6
INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 07:25 min
[INFO] Finished at: 2016-06-19T12:46:07+00:00
[INFO] Final Memory: 128M/1178M
[INFO] ------------------------------------------------------------------------
Oozie distro created, DATE[2016.06.19-12:38:39GMT] VC-REV[unavailable], available at [/opt/oozie-4.1.0/distro/target]

三、配置

[root@hftclclw0001 opt]# pwd
[root@hftclclw0001 opt]# mkdir Oozie
[root@hftclclw0001 opt]# cd Oozie
[root@hftclclw0001 Oozie]# pwd
/opt/Oozie
[root@hftclclw0001 Oozie]# cp ../oozie-4.1.0/distro/target/oozie-4.1.0-distro.tar.gz ./
[root@hftclclw0001 Oozie]# tar -zxvf oozie-4.1.0-distro.tar.gz
[root@hftclclw0001 Oozie]# cd oozie-4.1.0
[root@hftclclw0001 oozie-4.1.0]# pwd
/opt/Oozie/oozie-4.1.0
[root@hftclclw0001 oozie-4.1.0]# mkdir libext
[root@hftclclw0001 oozie-4.1.0]# cp /opt/oozie-4.1.0/hadooplibs/hadoop-2/target/hadooplibs/hadooplib-2.3.0.oozie-4.1.0/* ./libext
[root@hftclclw0001 oozie-4.1.0]# cd libext
[root@hftclclw0001 libext]# curl -O http://archive.cloudera.com/gplextras/misc/ext-2.2.zip
下载 mysql 驱动放入 libext,因为用 mysql 作为元数据库,默认为 Derby
[root@hftclclw0001 libext]# ll
total 26452
-rw------- 1 root root 848401 Jun 19 13:41 mysql-connector-java-5.1.25-bin.jar
[root@hftclclw0001 libext]# cd ..
[root@hftclclw0001 oozie-4.1.0]# pwd
/opt/Oozie/oozie-4.1.0
[root@hftclclw0001 oozie-4.1.0]# ./bin/oozie-setup.sh prepare-war
[root@hftclclw0001 oozie-4.1.0]# ./bin/oozie-setup.sh sharelib create -fs hdfs://localhost:9000

mysql CREATE DATABASE OOZIEDB; mysql GRANT ALL PRIVILEGES ON OOZIEDB.* TO oozie IDENTIFIED BY  oozie mysql FLUSH PRIVILEGES;
[root@hftclclw0001 oozie-4.1.0]# ./bin/ooziedb.sh create db -run
[root@hftclclw0001 oozie-4.1.0]# ./oozied.sh start

四、examples

job.properties

nameNode=hdfs://nameservice1
#nameNode=hdfs://nameservice1 ==  HA
#nameNode=hdfs://${namenode}:8020 ==  single namenode
jobTracker=dapdevhmn001.qa.webex.com:8032
#jobTracker=rm1,rm2 ==  HA
#jobTracker(yarn.resourcemanager.address)=10.224.243.124:8032
queueName=default
examplesRoot=examples
#oozie.use.system.libpath=true
oozie.wf.application.path=${nameNode}/user/${user.name}/${examplesRoot}/apps/map-reduce
outputDir=map-reduce

workflow.xml

workflow-app xmlns= uri:oozie:workflow:0.2  name= map-reduce-wf 
  start to= mr-node / 
  action name= mr-node 
  map-reduce 
  job-tracker ${jobTracker} /job-tracker 
  name-node ${nameNode} /name-node 
  prepare 
  delete path= ${nameNode}/user/${wf:user()}/${examplesRoot}/output-data/${outputDir} / 
  /prepare 
  configuration 
  property 
  name mapred.job.queue.name /name 
  value ${queueName} /value 
  /property 
  property 
  name mapred.mapper.class /name 
  value org.apache.oozie.example.SampleMapper /value 
  /property 
  property 
  name mapred.reducer.class /name 
  value org.apache.oozie.example.SampleReducer /value 
  /property 
  property 
  name mapred.map.tasks /name 
  value 1 /value 
  /property 
  property 
  name mapred.input.dir /name 
  value /user/${wf:user()}/${examplesRoot}/input-data/text /value 
  /property 
  property 
  name mapred.output.dir /name 
  value /user/${wf:user()}/${examplesRoot}/output-data/${outputDir} /value 
  /property 
  /configuration 
  /map-reduce 
  ok to= end / 
  error to= fail / 
  /action 
  kill name= fail 
  message Map/Reduce failed, error message[${wf:errorMessage(wf:lastErrorNode())}] /message 
  /kill 
  end name= end / 
 /workflow-app

lib/oozie-examples-4.1.0.jar

hadoop fs -mkdir -p /user/root/examples/apps/map-reduce

hadoop fs -put ./job.properties /user/root/examples/apps/map-reduce

hadoop fs -put ./workflow.xml /user/root/examples/apps/map-reduce

hadoop fs -put ./lib/oozie-examples-4.1.0.jar /user/root/examples/apps/map-reduce

job.properties == 不仅仅需要在 HDFS,本地也需要一份。执行命令 -config 是指向本地的文件

oozie job -oozie ${OOZIE_URL} -config job.properties -run

oozie job -oozie ${OOZIE_URL} -info ${oozie_id}

#oozie job -oozie ${OOZIE_URL} -info 0000001-170206083712434-oozie-oozi-W

oozie job -oozie ${OOZIE_URL} -log ${oozie_id}

#oozie job -oozie ${OOZIE_URL} -log 0000001-170206083712434-oozie-oozi-W

五、distcp

job.properties

nameNode=hdfs://${sourceNameNode}:8020
destNameNode=hdfs://${destNameNode}:8020
jobTracker=${RM}:8032
#yarn.resourcemanager.address=${RM}:8032
queueName=default
examplesRoot=examples
oozie.use.system.libpath=true
oozie.wf.application.path=${nameNode}/user/${user.name}/${examplesRoot}/apps/distcp_2
outputDir=distcp

workflow.xml

workflow-app xmlns= uri:oozie:workflow:0.3  name= distcp-wf 
  start to= distcp-node / 
  action name= distcp-node 
  distcp xmlns= uri:oozie:distcp-action:0.1 
  job-tracker ${jobTracker} /job-tracker 
  name-node ${nameNode} /name-node 
  prepare 
  delete path= ${nameNode}/user/${wf:user()}/${examplesRoot}/output-data/${outputDir} / 
  /prepare 
  configuration 
  property 
  name mapred.job.queue.name /name 
  value ${queueName} /value 
  /property 
  /configuration 
  arg ${nameNode}/user/${wf:user()}/${examplesRoot}/input-data/text/data.txt /arg 
  arg ${destNameNode}/tmp/data.txt /arg 
  /distcp 
  ok to= end / 
  error to= fail / 
  /action 
  kill name= fail 
  message DistCP failed, error message[${wf:errorMessage(wf:lastErrorNode())}] /message 
  /kill 
  end name= end / 
 /workflow-app

到此,关于“Oozie-4.1.0 和 hadoop-2.7.1 怎么进行编译”的学习就结束了,希望能够解决大家的疑惑。理论与实践的搭配能更好的帮助大家学习,快去试试吧!若想继续学习更多相关知识,请继续关注丸趣 TV 网站,丸趣 TV 小编会继续努力为大家带来更多实用的文章!